—Another cup of tea?—No,thanks. I_______ be off. Gina is waiting for me.A. can b. must c. may
Most of the young people enjoy ________ Jay Chou’s songs.
________ great scientist Qian Xuesen is!
If you don’t know that new word, you can __________in the dictionary.
It________me about 10 days_______painting the walls.
—What do you usually do in the morning? —I often practice ______English.